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| author | Jeff Cody <jcody@redhat.com> | 2013-12-17 05:33:37 -0500 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-12-20 09:11:58 +0100 |
| commit | 7e30e6a6746b417c7e0dbc9af009560fbb63f336 (patch) | |
| tree | 21a32d4964f701266f7f5b6c6b1c845268eae801 /qemu-bridge-helper.c | |
| parent | 219c252193862898430e5dea5efb7447877aaa85 (diff) | |
block: vhdx - improve error message, and .bdrv_check implementation
If there is a dirty log file to be replayed in a VHDX image, it is
replayed in .vhdx_open(). However, if the file is opened read-only,
then a somewhat cryptic error message results.
This adds a more helpful error message for the user. If an image file
contains a log to be replayed, and is opened read-only, the user is
instructed to run 'qemu-img check -r all' on the image file.
Running qemu-img check -r all will cause the image file to be opened
r/w, which will replay the log file. If a log file replay is detected,
this is flagged, and bdrv_check will increase the corruptions_fixed
count for the image.
[Fixed typo in error message that was pointed out by Eric Blake
<eblake@redhat.com>.
--Stefan]
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qemu-bridge-helper.c')
0 files changed, 0 insertions, 0 deletions